Hello,
I have been a Shopify merchant for the past 6 years, and a coder for the past 2 years so have a wealth of experience on the platform.
I'd love to help you on this, it would be good to discuss and see the site, and whether there any external scripts/apps that are causing these icons to show up. Then I can figure out the best solution.
If you'd like to discuss further, please message me. Otherwise, good luck with your project and I hope it gets fixed soon!